STD5NK50Z - N-channel 500V - 0.65Ω - 4.4A - TO-252 - DPAK - Zener-protected SuperMESH™ Power MOSFET

The STD5NK50Z is a high-voltage, high-performance SuperMESH™ Power MOSFET brought to you by STMicroelectronics, a global semiconductor leader. This power MOSFET is designed to offer the best in class performance in terms of both on-resistance and dynamic performance, making it suitable for a wide range of high-efficiency applications.

This device is housed in a TO-252 (DPAK) package, which is known for its compact size and ability to handle high power density. The STD5NK50Z is Zener-protected to ensure robustness and reliability in operation, which is a critical feature for power management circuits that need to withstand potential voltage transients.

With a breakdown voltage of 500V, this MOSFET can comfortably handle high voltage applications, while its low on-resistance of just 0.65Ω minimizes power losses, thus improving the overall efficiency of the system. The device is capable of delivering a continuous current of 4.4A, making it suitable for a range of power applications.

Key features of the STD5NK50Z include:

• Extremely high dv/dt capability, which ensures good performance in hard switching applications.
• 100% avalanche tested, providing guaranteed reliability and robustness in the field.
• Gate charge minimized for reduced switching losses, allowing for more efficient operation at high frequencies.
• Very low intrinsic capacitances, leading to reduced drive power and improved switching speeds.
• Zener-protected design, which ensures the safety and longevity of the device under stressful conditions.

Applications for the STD5NK50Z are diverse and include switch mode power supplies (SMPS), LED lighting, DC-DC converters, motor control, and other power management tasks where efficiency and reliability are paramount. Its performance characteristics also make it ideal for use in high-frequency circuits and applications where space is at a premium.

STMicroelectronics ensures that the STD5NK50Z meets the highest quality and performance standards, offering designers a dependable and efficient power MOSFET solution. With its combination of high voltage capability, low on-resistance, and fast switching speeds, the STD5NK50Z is an excellent choice for modern high-performance power conversion systems.